Amazon Black Howler vs Narrowtail stingray

Alouatta nigerrima compared with Pastinachus gracilicaudus

Key Differences

• Amazon Black Howler is Least Concern while Narrowtail stingray is Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Narrowtail stingray
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Elasmobranchii
Order	Primates (Primates)	Myliobatiformes (Myliobatiformes)
Family	Atelidae	Dasyatidae
Genus	Alouatta	Pastinachus
Species	Alouatta nigerrima	Pastinachus gracilicaudus

Evolutionary Relationship

Amazon Black Howler and Narrowtail stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Narrowtail stingray

EN — Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Narrowtail stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Narrowtail stingray

Amazon Black Howler

The Amazon Black Howler (Alouatta nigerrima) is a species in the genus Alouatta. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.